Festo Пропорциональные распределители MPYE - Handbuch (Seite 15)

Setpoint specification
as voltage value V
w
as current value I
w
5 V
12 mA Between 5 V and 0 V
Between 12 mA and 4 mA Between 5 V and 10 V
Between 12 mA and 20 mA
Flow rate
(idealised)
Change in flow rate Flow rate blocked Flow rate rises at outlet 2 Flow rate rises at outlet 4
Connections All connections closed Pressurisation: 1 → 2
Exhaust: 4 → 5
Pressurisation: 1 → 4
Exhaust: 2 → 3
Valve slide motion
Mid-position (unchanged) Towards inspection window Away from inspection window
5 V
(12 mA)
Q max.
10 V
(20 mA)
Voltage
(current)
0
(4 mA)
5 V
(12 mA)
Voltage
(current)
Q max. Mid-position in the
range of the flat zone
of the flow setpoint
diagram (leakage rate).
7 7
Fig. 20
2
7
4 7
5. Pressurise the MPYE-... slowly.
1304f D/GB 15